Which of the following ratios is equivalent to $2:3$?
A recipe calls for $2 cups of flour for every \3 cups of sugar. If you use \6$ cups of flour, how many cups of sugar do you need?
What is $25% of \80$?
Convert $0.4$ into a percentage.
Which integer is greater: or ?
What is the value of ?
Calculate: $12 - (-4)$.
A submarine is at feet relative to sea level. If it ascends $50$ feet, what is its new depth?
Which expression represents "four less than twice a number "?
If a shirt costs $30 and is on sale for $10%$ off, what is the discount amount?
A bag contains $5 red marbles and \7$ blue marbles. What is the ratio of red marbles to total marbles?
Solve for :
What is the product of and $8$?
Show your work. Solve the proportion for : .
Show your work. A pair of shoes costs $30.00. If there is a $15%$ discount, what is the final price of the shoes after the discount?
Show your work. The temperature in the morning was . By the afternoon, the temperature rose to $8\degree C$. What was the total change in temperature?
Show your work. Solve the equation: .
Show your work. Sarah has $18 stickers. She wants to give an equal number of stickers to \3 friends, and she will keep \3xx$.
Show your work. A diver descends at a rate of $10 feet per minute. If the diver starts at sea level (\0 feet) and dives for \12$ minutes, what is the diver's depth?